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Keflavik Intl

$846+ Cheap flights from Tucson (TUS) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — KEF
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Tucson to Keflavik Intl

Best flights from Tucson to Keflavik Intl
Discover carefully curated flight deals from Tucson to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2912:05 pmTUS - KEF
2 stops39h 35mScandinavian Airlines
Mon 2/23:40 pmKEF - TUS
2 stops37h 27mScandinavian Airlines
Deal found 12/24$846
This Icelandair deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:15 amTUS - KEF
1 stop12h 45mMultiple Airlines
Wed 5/64:50 pmKEF - TUS
1 stop33h 30mMultiple Airlines
Deal found 12/26$969
This Alaska Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/221:02 pmTUS - KEF
1 stop17h 58mAlaska Airlines
Sun 5/314:50 pmKEF - TUS
1 stop24h 04mAlaska Airlines
Deal found 12/26$1,030
This United Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:30 amTUS - KEF
2 stops43h 00mUnited Airlines
Sun 5/3112:00 pmKEF - TUS
2 stops29h 28mUnited Airlines
Deal found 12/25$1,081
This Icelandair deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:50 amTUS - KEF
1 stop16h 15mMultiple Airlines
Sun 2/224:55 pmKEF - TUS
1 stop14h 15mMultiple Airlines
Deal found 12/26$976
This Scandinavian Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2112:05 pmTUS - KEF
2 stops44h 20mScandinavian Airlines
Sun 1/254:15 pmKEF - TUS
2 stops37h 46mScandinavian Airlines
Deal found 12/23$996

Find flight deals from Tucson to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$846
(Scandinavian Airlines)
Provider with most accurate pricing for Tucson-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Tucson-Reykjavik Keflavik Intl flights.
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From Tucson to Reykjavik Keflavik Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Tucson to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Tucson

Fly to

Keflavik Intl

Route

Depart

Return

Price

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

Thu 1/29

12:05 pm-10:40 am

2 stops39h 35m

Reykjavik Keflavik Intl

Mon 2/2

3:40 pm-10:07 pm

2 stops37h 27m

$846

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

Fri 5/1

10:15 am-6:00 am

1 stop12h 45m

Reykjavik Keflavik Intl

Wed 5/6

4:50 pm-7:20 pm

1 stop33h 30m

$969

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

Sun 2/15

6:50 am-6:05 am

1 stop16h 15m

Reykjavik Keflavik Intl

Sun 2/22

4:55 pm-12:10 am

1 stop14h 15m

$976

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

Wed 1/21

12:05 pm-3:25 pm

2 stops44h 20m

Reykjavik Keflavik Intl

Sun 1/25

4:15 pm-11:01 pm

2 stops37h 46m

$996

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

Fri 5/22

1:02 pm-2:00 pm

1 stop17h 58m

Reykjavik Keflavik Intl

Sun 5/31

4:50 pm-9:54 am

1 stop24h 04m

$1,030

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

Fri 5/22

6:30 am-8:30 am

2 stops43h 00m

Reykjavik Keflavik Intl

Sun 5/31

12:00 pm-10:28 am

2 stops29h 28m

$1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

  • Most accurate provider: When it comes to deals on Tucson-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tucson to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Tucson to Reykjavik Keflavik Intl?

    Located just 7.5 mi from the city center, Tucson is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Tucson. Booking flights from Tucson (TUS) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

  • How long is the flight from Tucson to Reykjavik Keflavik Intl Airport?

    For as low as $1,030, Scandinavian Airlines can have you in Reykjavik Keflavik Intl Airport from Tucson in 17h 58m. Tucson and Reykjavik Keflavik Intl Airport are separated by a distance of 4195 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Tucson to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Tucson to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Keflavik Intl.

  • Can I find deals for business class flights from Tucson to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Tucson to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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